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65 inch Bolva 4K Intelligent TV, the image blinks once in a while, and on the Netflix menu (per exemple), the screen just wants to go, get's black and distorsioned. What could be the problem?

Posted by lodie Gargano on

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The Knight

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Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
https://homenol.blogspot.com/
https://elektrotricks.blogspot.com/
Blinking codes details to many popular brand TVs are given. If blinks continue without any pause, the main board is faulty. Search the sites by type in the brand name to your set, in its search box on the right side.

Posted on Mar 01, 2021

Testimonial: "Hi, thanks for the reply. It's not blinking in a patern, it's more of the image that comes and go, with lines appearing and sometime the image is distorsionned... Sound doesn't go when it happens. I don't think it's the main board. It would be easier for me to show a 5 seconds video of what it does..."

  • lodie Gargano
    lodie Gargano Mar 01, 2021

    "Hi, thanks for the reply. It's not blinking in a patern, it's more of the image that comes and go, with lines appearing and sometime the image is distorsionned... Sound doesn't go when it happens. I don't think it's the main board. It would be easier for me to show a 5 seconds video of what it does..."

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